<div>
    <p>If there are additional credentials required in order to obtain a complete checkout of the source, they can be
    provided here.</p>
    <p>The <strong>realm</strong> is how the repository self-identifies to a client. It usually has the following format:</p>
    <p><code>&lt;proto://host:port&gt; Realm Name</code></p>
    <ul>
        <li><code>proto</code> is the protocol, e.g. <code>http</code> or <code>svn</code>.</li>
        <li><code>host</code> is the host how it's accessed by Jenkins, e.g. as IP address <code>192.168.1.100</code>, host name <code>svnserver</code>, or host name and domain <code>svn.example.org</code>.</li>
        <li><code>port</code> is the port, even if not explicitly specified. By default, this is <code>80</code> for HTTP, <code>443</code> for HTTPS, 3690 for the <code>svn</code> protocol.</li>
        <li><code>Realm Name</code> is how the repository self-identifies. Common options include <code>VisualSVN Server</code>, <code>Subversion Authentication</code> or the UUID of the repository.</li>
    </ul>
    <p>To find out the realm, you could do any of the following:</p>
    <ul>
        <li>If you access the repository via HTTP or HTTPS: Open the repo in a web browser without saved credentials. It will use the <code>Realm Name</code> (see above) in the authentication dialog.</li>
        <li>Use the command line <code>svn</code> program.
            <ul>
                <li>If you don't have stored the credentials, run e.g. <code>svn info https://svnserver/repo</code> and it will tell you the realm when asking you to enter a password, e.g.: <em>Authentication realm: &lt;svn://svnserver:3690&gt; VisualSVN Server</em>.</li>
                <li>If you have already stored the credentials to access the repository, look for the realm name in one of the files in <code>~/.subversion/auth/svn/simple</code>; it will be two lines below the line <code>svn:realmstring</code>.</li>
            </ul>
        </li>
        <li>When accessing a repository via the <code>svn+ssh</code> protocol, the realm has the format <code>username@svn+ssh://host:port</code> &ndash; note that the username is <em>before</em> the <code>svn+ssh://</code>
        (unlike the URL used for normal SVN operations), and that there are no angle brackets and no realm name. For this protocol the default port is 22.</li>
    </ul>
    <p>Make sure to enter the realm <em>exactly</em> as shown, starting with a <code>&lt;</code> (except for repositories accessed via <code>svn+ssh</code> &ndash; see above).
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